Have you got a go-to pub trick? These crafty little stunts are meant to shock or impress your friends, and maybe even win you a little money (or at least your next drink). Many people know one or two pub tricks that they can rely on when the situation arises, but Richard Wiseman — master of ceremonies at Quirkology — knows dozens.

Featured above is his latest video: Another 10 bets you will always win — though we're inclined to describe then as "Another 10 bets you'll almost always win"; some of these tricks are a little tougher to pull off than ones in Wiseman's previous videos. As always, the key to pulling these off flawlessly is practice, so get to it.